Yunxi Liu
Optimising Low-Toxicity Material Selection: Enhancing BIM for Sustainable Commercial Design
Material selection for commercial building wall systems is crucial for minimising toxicity and ensuring sustainable, healthy indoor environments. Many traditional materials release harmful emissions, impacting air quality and occupant well-being. In New Zealand, the Building Act mandates sustainable construction practices that prioritise health and safety by regulating hazardous substances and material durability.
This research explores how Building Information Modelling (BIM) can enhance low-toxicity material selection by integrating environmental impact data, including toxicity metrics, into the design workflow. By developing a BIM-based decision support tool, this study aims to help design teams assess and compare materials early in the project lifecycle, ensuring compliance with sustainability goals and surpassing regulatory standards. Through literature review, case studies, and data-driven modelling, the research will provide practical insights for architects, engineers, and project managers, advancing industry practices for healthier and more sustainable commercial buildings.
Supervisors
Dr Antony Pelosi & Fabricio Chicca